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In a library, there are 6 copies of one ...

In a library, there are 6 copies of one book, 4 copies each of two different books, 5 copies each of three different books and 3 copies each of two different books. Find the number of ways of arranging all these books in a shelf in a single row.

A

`(40!)/((2!)^(4)(3!)^(6))`

B

`(40!)/(6!.(4!)^(2)(6!)^(3))`

C

`(40!)/(6!.4!.6!)`

D

`(40!)/(6!.(4!)^(3).(6!)^(2))`

Text Solution

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The correct Answer is:
B
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